ONES TO WATCH Key athletes to watch among the 113 set to compete in the games include javelin thrower Jakub Vadlejch, canoeist Martin Fuksa, judoka Lukáš Krpálek, and tennis stars Barbora Krejčíková and Kateřina Siniaková, who recently boosted expectations by winning titles at Wimbledon. At just 19 years old, Ostrava-born and Tábor-raised Lourdes Gloria Manuel is competing in her first Olympic Games; she qualified after lowering her own national under-20 record in May of this year, running 50.59 for the 400 meters at the Ostrava Golden Spike event.